"yogendra_g" wrote : Hi, | We also have two ear's and both have session beans. | A session bean from one ear gives remote call to the session bean in second ear. And its working fine. | I have set the isolation true. And yes this is set for allowing the use of multiple versions of the third party jar. | In my case I have a servlet in one ear that calls the session bean in the other ear. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4084929#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...